201611201033234 has 16 divisors (see below), whose sum is σ = 304624936379808. Its totient is φ = 100069559017632.

The previous prime is 201611201033197. The next prime is 201611201033251. The reversal of 201611201033234 is 432330102116102.

It is a junction number, because it is equal to n+sod(n) for n = 201611201033197 and 201611201033206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215057117 + ... + 215992559.

It is an arithmetic number, because the mean of its divisors is an integer number (19039058523738).

Almost surely, 2^{201611201033234} is an apocalyptic number.

201611201033234 is a deficient number, since it is larger than the sum of its proper divisors (103013735346574).

201611201033234 is a wasteful number, since it uses less digits than its factorization.

201611201033234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722169.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 201611201033234 its reverse (432330102116102), we get a palindrome (633941303149336).

The spelling of 201611201033234 in words is "two hundred one trillion, six hundred eleven billion, two hundred one million, thirty-three thousand, two hundred thirty-four".